103 lines
2.3 KiB
C
103 lines
2.3 KiB
C
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/*++
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Copyright (c) 1994 Microsoft Corporation
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Copyright (c) 1993 Micro Computer Systems, Inc.
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Module Name:
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net\svcdlls\nwsap\saplpc.h
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Abstract:
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Author:
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Brian Walker (MCS) 06-30-1993
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Revision History:
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--*/
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#ifndef _NWSAP_LPC_
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#define _NWSAP_LPC_
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/**
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Structure used to pass LPC messages between the client
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library and the main server. Note the the PORT_MESSAGE is first
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and that the request and reply structures are VERY similar.
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**/
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typedef struct _NWSAP_REQUEST_MESSAGE {
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PORT_MESSAGE PortMessage;
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ULONG MessageType;
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union {
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struct {
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USHORT ServerType;
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UCHAR ServerName[48];
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UCHAR ServerAddr[12];
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BOOL RespondNearest;
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} AdvApi;
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struct {
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ULONG ObjectID;
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UCHAR ObjectName[48];
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USHORT ObjectType;
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UCHAR ObjectAddr[12];
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USHORT ScanType;
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} BindLibApi;
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} Message;
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} NWSAP_REQUEST_MESSAGE, *PNWSAP_REQUEST_MESSAGE;
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typedef struct _NWSAP_REPLY_MESSAGE {
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PORT_MESSAGE PortMessage;
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ULONG Error;
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union {
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struct {
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USHORT ServerType;
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UCHAR ServerName[48];
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UCHAR ServerAddr[12];
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BOOL RespondNearest;
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} AdvApi;
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struct {
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ULONG ObjectID;
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UCHAR ObjectName[48];
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USHORT ObjectType;
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UCHAR ObjectAddr[12];
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USHORT ScanType;
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} BindLibApi;
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} Message;
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} NWSAP_REPLY_MESSAGE, *PNWSAP_REPLY_MESSAGE;
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/** Message Types **/
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#define NWSAP_LPCMSG_ADDADVERTISE 0
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#define NWSAP_LPCMSG_REMOVEADVERTISE 1
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#define NWSAP_LPCMSG_GETOBJECTID 2
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#define NWSAP_LPCMSG_GETOBJECTNAME 3
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#define NWSAP_LPCMSG_SEARCH 4
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#define NWSAP_LPCMSG_STOP 0xFFFFFFFF
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/** Name of our port **/
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#define NWSAP_BIND_PORT_NAME_W L"\\BaseNamedObjects\\NwSapLpcPort"
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#define NWSAP_BIND_PORT_NAME_A "\\BaseNamedObjects\\NwSapLpcPort"
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/** Max message length we need **/
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#define NWSAP_BS_PORT_MAX_MESSAGE_LENGTH \
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( sizeof(NWSAP_REQUEST_MESSAGE) > sizeof(NWSAP_REPLY_MESSAGE) ? \
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sizeof(NWSAP_REQUEST_MESSAGE) : sizeof(NWSAP_REPLY_MESSAGE) )
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#endif
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